Stale PerceptualData in AIPerceptionComponent

UE - AI - May 6, 2019

Also, reported here: https://udn.unrealengine.com/questions/497277/stale-perceptualdata-in-aiperceptioncomponent.html ...

Setting show flags on a scenecaptureComponent via blueprint does not work

UE - Graphics Features - Jul 28, 2016

Reported via UDN:https://udn.unrealengine.com/questions/304768/scenecapturecomponent2d-and-shadows.html ...

Tooltip of texture properties changes order when source path of texture changes

UE - Editor - Content Pipeline - Content Browser - Aug 29, 2016

https://udn.unrealengine.com/questions/308105/why-do-the-hover-properties-of-a-texture-flip-when.html ...

Cine camera should not be locked to just using circleDOF

UE - Anim - Sequencer - Jan 13, 2017

https://answers.unrealengine.com/questions/546793/using-other-dof-methods-in-sequencer.html ...

Light Complexity view mode is qute different from document.

UE - Graphics Features - Aug 28, 2015

Light Complexity view mode is quite different from document. https://docs.unrealengine.com/latest/INT/Engine/UI/LevelEditor/Viewports/ViewModes/index.html#lightcomplexity ...

Lightmass export can fail with duplicated static mesh assets

UE - Graphics Features - Aug 30, 2017

See https://answers.unrealengine.com/questions/853450/417-lighting-build-fails.html ...

Flickering Decals on Mac in Mobile Preview

UE - Rendering - Architecture - RHI - Mar 25, 2020

https://udn.unrealengine.com/questions/564376/flickering-decals-on-mac-in-mobile-preview.html ...

macOS Rendering Artifacts on Intel Graphics

UE - Rendering - Architecture - RHI - Apr 9, 2020

https://udn.unrealengine.com/questions/568577/macos-rendering-artifacts-on-intel-graphics.html ...

HighResScreenshot crashes in windows packaged exe

UE - Rendering - Architecture - Mar 22, 2023

FHighResScreenShotConfig::Init() sets the materials only in the Editor, due to a #if WITH_EDITOR block. However, the FViewport class exposes the TakeHighResScreenShot to non-editor builds as well, l ...

SharedStructMemory's custom deleter doesn't call ~SharedStructMemory and may result in a memory leak

UE - Engine Scaling - Mass - Jun 10, 2024

FSharedStructMemory uses a custom deleter that calls FMemory::Free, but it doesn't call the destructor. FSharedStructMemory's destructor is responsible for correctly destructing the internal ScriptS ...